Portable sidewalk



FIG. 1 is a top, front, right perspective view of the portable sidewalkof the present invention.

FIG. 2 is a bottom, front, right perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a left side elevation view thereof.

FIG. 8 is a right side elevation view thereof.

FIG. 9 is a top, front, right perspective view thereof, showing theelements therein disconnected; and,

FIG. 10 is a bottom, front, right perspective view thereof, showing theelements therein disconnected.

I claim the ornamental design for a portable sidewalk, as shown anddescribed.